demos/browser/xbel.h
author Alex Gilkes <alex.gilkes@nokia.com>
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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef XBEL_H
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#define XBEL_H
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#include <QtCore/QXmlStreamReader>
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#include <QtCore/QDateTime>
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class BookmarkNode
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{
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public:
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    enum Type {
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        Root,
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        Folder,
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        Bookmark,
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        Separator
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    };
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    BookmarkNode(Type type = Root, BookmarkNode *parent = 0);
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    ~BookmarkNode();
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    bool operator==(const BookmarkNode &other);
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    Type type() const;
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    void setType(Type type);
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    QList<BookmarkNode *> children() const;
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    BookmarkNode *parent() const;
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    void add(BookmarkNode *child, int offset = -1);
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    void remove(BookmarkNode *child);
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    QString url;
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    QString title;
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    QString desc;
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    bool expanded;
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private:
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    BookmarkNode *m_parent;
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    Type m_type;
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    QList<BookmarkNode *> m_children;
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};
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class XbelReader : public QXmlStreamReader
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{
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public:
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    XbelReader();
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    BookmarkNode *read(const QString &fileName);
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    BookmarkNode *read(QIODevice *device);
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private:
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    void readXBEL(BookmarkNode *parent);
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    void readTitle(BookmarkNode *parent);
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    void readDescription(BookmarkNode *parent);
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    void readSeparator(BookmarkNode *parent);
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    void readFolder(BookmarkNode *parent);
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    void readBookmarkNode(BookmarkNode *parent);
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};
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#include <QtCore/QXmlStreamWriter>
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class XbelWriter : public QXmlStreamWriter
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{
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public:
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    XbelWriter();
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    bool write(const QString &fileName, const BookmarkNode *root);
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    bool write(QIODevice *device, const BookmarkNode *root);
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private:
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    void writeItem(const BookmarkNode *parent);
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};
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#endif // XBEL_H
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